Accentuate the Negative 0910

Accentuate the Negative
Big Idea
Negative numbers help us to model many real world situations.
Investigation 1: Extending the Number Line
Essential Question #1: How do I put positive and negative numbers in order? 1.1 Extending the Number Line - Laila
1.2 Winning the Game - Dom
1.3 Measuring Temperature - Josh
Mathematical Reflections, p. 17 - Abinta

Investigation 2: Adding Integers
Essential Question #2: How can I add integers?
2.1 Adding on a Number Line - Abinta
2.2 Inventing a New Model- Solomon
Mathematical Reflections, p. 33 - Rishta

Investigation 3: Subtracting Integers
Essential Question #3: How do I find the difference between integers?
3.1 Subtracting on a Chip Board - Sol
3.2 Subtracting on a Number Line - Jorg
3.3 Exploring Patterns - Jackson
3.4 “Undoing” with Addition And Subtraction - Stanley
Mathematical Reflections, p. 52 - Josh

Investigation 4: Multiplying and Dividing Integers Essential Question #4: How do I multiply and divide integers?
4.1 Rising and Falling Temperatures - Matt
4.2 Studying Multiplication Patterns - Christy
4.3 Playing the Integer Product Game - SH
4.4 Dividing Integers - Ji Hyae
Mathematical Reflections, p 66 - Bonny

Investigation 5: Coordinate Grids
Essential Question #5: How do I multiply and divide integers?
5.1 Extending the Coordinate Grid - Jorg
5.2 Breaking Even - Sol
5.3 Using a Calculator to Explore Lines - Tori
5.4 Exploring Window Settings - Solomon
5.5 Revisiting Jean’s Problem - Jackson
Mathematical Reflections, p 82 - Stanley





Accentuate the Negative Vocabulary

Absolute value
Integer
Negative integer
Negative number
Number sequence
Opposite
Positive integer
Positive number

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[[file/view/ATN Vocab grid.pdf|ATN Vocab grid.pdf]]